Where is the calendar app?

I just updated two times in a row so that I’m finally on 9.1.7. Normally when I update ownCloud I go in and enable the calendar app. I tried doing that today and the app isn’t even on the list of available apps. What happened??

The shared calendar is the ONLY reason I use ownCloud. Please help!

Thanks!

Min version is 9.1. You can clone and use it.

Maybe this App categories not available after update from 9.0 to 9.1 - #2 by anon21401411 or this This server has no working Internet connection - #8 by DeepDiver1975 helps.

Thanks, I used these links to get the new version of the market place up and running.